package com.itheima.Demo11comment;

import org.apache.commons.io.FileUtils;

import java.io.File;
import java.io.IOException;

public class commentDemo1
{
    public static void main(String[] args) throws IOException {
        FileUtils.copyFile(new File("src\\com\\itheima\\Demo11comment\\123"), new File("src\\com\\itheima\\Demo11comment\\456"));
    }
}
